

ChengDu Xinwei is one of the leading welding equipment manufacturer in china, Specialized in manufacturing and provide customers with a complete set of welding solutions.
Owning a R&D team of more than 20 engineers. and a 18000 sq.m factory , which guarantees that we can offer customers the most professional welding advice and after-sales service.
And we have our own overseas technical service teams in many countries in Southeast Asia and South America to provide customers with on-site installation and maintenance services.(Please contact us to ask if there is a technical team in your country)


Automatic Welding Machine Piston Bore Shock Absorber Seam Welders For Steel
This horizontal automatic seam welding machine is mainly designed for welding shock absorbers or piston cylinder tubes. It is an automatic welding equipment used for welding circular and annular welds, widely used for welding various metal materials with sealing requirements, including stainless steel, low-alloy steel, aluminum, iron, and other alloys. It mainly completes welding by rotating the electrode to drive the workpiece to rotate.
Models |
Rated power |
Voltage input |
Frequency |
Max short circuit current |
Working stroke |
Welding efficiency |
Max force |
Max welding capacity |
Motor power |
cooling consumption |
Weight |
Unit |
KVA |
V |
Hz |
KA |
MM |
0.7-3.9 |
N |
MM |
W |
L/min |
Kg |
FN-80-H |
80 |
380 |
50 |
26 |
100 |
0.7-3.9 |
6000 |
1.2+1.2 |
550 |
8 |
380 |
FN-100-H |
100 |
380 |
50 |
30 |
100 |
0.7-3.9 |
6000 |
1.5+1.5 |
750 |
8 |
510 |
FN-160-H |
160 |
380 |
50 |
40 |
100 |
0.7-3.9 |
7800 |
2.0+2.0 |
750 |
10 |
630 |
FN-100-E |
100 |
380 |
50 |
30 |
100 |
0.7-3.9 |
6000 |
1.5+1.5 |
750 |
8 |
530 |
FN-160-E |
160 |
380 |
50 |
40 |
100 |
0.7-3.9 |
7800 |
2.0+2.0 |
400 |
10 |
700 |
1. Driving method: Horizontal seam welding machines are usually driven by servo motors, which have the characteristics of small torque fluctuations and stable speed. The rotation of the workpiece is driven by the motor to rotate the electrode, which is driven by the frictional force between the electrode and the workpiece. The motion is smooth and the speed is adjustable.
2. Control system: Industrial PLC is used to control the operation of the whole machine. The process can be compiled and set, with a short operating cycle, fast response speed, accuracy, stability, and reliability. Through touch screen for human-machine interaction, it is convenient to set various welding process parameters; Set and modify device parameters and perform various manual and automatic actions; View real-time welding parameters and quantities, which can be uploaded through the MAS system or downloaded from a USB drive.
3. Low maintenance cost: The system has a comprehensive overall fault diagnosis function, reducing maintenance costs. The supporting components of the control system are strictly controlled, with stable performance and good reliability.

Customized Fixtures and Moving Components
Adopting a cyclic transplanting mechanism can achieve fully automatic welding and improve welding efficiency.The device has high compatibility and can weld workpieces of different diameters and lengths.

Cylinder
Adopting aluminum alloy cylinder barrel, low damping sealing ring, and light friction ring combination with hydraulic cylinder, the surface is wear-resistant and has a long service life, achieving extremely high dot speed, electrode pressurization, smooth and fast.

Waterway Components
All waterway components undergo surface treatment to prevent rusting, and waterway drainage is independently discharged to the water tank. Based on the outflow situation, blockages in the waterway can be observed and eliminated.





Multi Types Of Seam Welders
Shock Absorber Welding Machine: Designed based on the workpiece with protrusions on the bracket and inner plate provided by the customer. The thickest plate thickness of the welding material is 4.5mm+2.5mm (with 5 welding protrusions on one side). This welding machine adopts pneumatic pressurization and vertical movement of the upper electrode. Each model has the characteristics of simple and compact structure, novel and beautiful appearance, stable performance, safe and reliable use, high efficiency and energy conservation.

Projection Welding Machine For Shock Absorber: The shock absorber storage cylinder convex ring special machine is a specialized equipment developed for the forming process of automotive shock absorber storage cylinder convex rings. It adopts advanced hydraulic forming and precision control technology to achieve high-precision and high-efficiency processing of the storage cylinder convex ring parts. This device is designed specifically for the manufacturing of core components of automotive suspension systems, and can meet the requirements of convex ring forming for different specifications of oil storage cylinders.
1.ARE YOU A FACTORY?
Yes, we are a factory, all machine is made by our.selves and we can provide customize service ac-cording to your requirement.
2.WHEN CAN YOU ARRANGE SHIPMENT?
We usually arrange shipment within 15 days aftergetting deposit,but custom-zed machines shouldbe more than 30 days. we always ship by air andsea in the mean time.
3.HOW CAN WE GUARANTEE QUALITY?
Always finishing a pre full testing by our professionalengineers.Alwaysfinal100%Inspectionbefore shipment.
4.WHAT DOES YOUR FACTORY PRODUCE?
We produce and export all kinds of automaticwelding machine, welding robots and welding ac.cessories.We can design machines according toyour requirements.
5.WHAT'S YOUR WARRANTY AND AFTER-SALES?
Ne offer 1-year warranty, various forms of onlineinstruction and the spare parts. Professional engineers will solve problem,ifnecessary.
6.CAN WE SEND THE SAMPLE TO YOU FOR WELDING TEST?
Yes. You can send us the samples for welding testand we will send you the pictures and videos afterthe testing.lfyou need, we can also send the samples back to your country so you can check thewelding quality by yourself before ordering themachine.
7.CAN YOU PROVIDE US THE MACHINE DRAWINGS?
Yes. After receiving your detailed requirementandproduct drawings,ourengineer will come outwith the suitable technical proposal with the basicmachine concept drawings to you. After you placing the order, we will send you the more detailecdesign drawings of the machine to you for confirmation.Only after you confirming the drawingsthen we willstart the manufacturing process.
8.WHAT KIND OF PAYMENT DO YOU ACCEPT?
T/T, WESTERN UNION, PAYPAL,.L/C, D/A, ETC, Ali-baba trade assurance.
